form{
    color: #555555;
}
.version_div{
    float:left;
    width:45%;
}
.version_div1{
    float:right;
    width:53%;
}
.version_div2{
    margin-top: 20px;
    float:left;
    width:90%;
}
.version_div div{
    margin-top: 20px;
}
.version_div1 div{
    margin-top: 20px;
}
.input{
    float:right;
    width: 200px;
    height:20px;
}
.input1{
    float:right;
    width: 400px;
    height:20px;
}
.closeLayer{
    float:right;
    margin-top: 20px;
    margin-right: 40px;
}